Bergeron was first injured during the World Cup of Hockey 2016 and got off to a slow start with six points (three goals, three assists) in 21 games after missing the first three. His offensive production improved as the season progressed, but though he finished with 302 shots on goal in 79 games, his most since taking 310 in 2005-06, he dropped from 68 points (32 goals, 36 assists) in 2015-16 to 53 (21 goals, 32 assists) last season.
"That was the one thing that was just difficult," Bergeron said. "You know [the injury is] there and it's annoying, and it's one of those where you have to battle through it, but you still know that no matter what the next day it's still going to be there.
"It was hard that way, it was in my head also, but once I was past that hurdle of realizing it's going to be there for the whole year and just kind of not worrying about it, I felt better. But that being said, it's still one of those where -- it's not an excuse for the slow start I had and missing some chances -- but still it was slowing me down a bit and was just annoying."
Bergeron didn't start skating until late July because of the surgery, but said he's pain-free for the first time since last fall and expects more of himself this season.
"Hopefully I'll have a better start," he said. "That being said, I'm trying to get back to my game, playing both ways. You always want to push your limits, be better offensively but also defensively and in every aspect of the game."